Toilet seat hinge screws, bolts, toilet seat fittings, top nuts

Materials: The toilet seat screws and fasteners are made of high-quality rubber, ABS, and stainless steel, making them sturdy and durable. Universal: Toilet seat fittings are suitable for most standard toilet seats with top hinges and toilet seat holes measuring 14-18 mm. Easy to install: Screw the toilet seat hinges into the top hole of the toilet lid and tighten securely to ensure the lid is no longer loose. Size: The detailed size of each toilet seat expansion nut is shown in the photo. Please measure before purchasing to ensure a proper fit for your toilet seat. Package includes: 2 pairs/4 toilet seat replacement pieces. A strong, reliable, and robust set for toilet seat attachment.